2054762150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 144

約数和(自身を含む): 4654389600

約数和(自身を除く): 2599627450

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 41, 50, 62, 70, 82, 149, 155, 175, 205, 217, 287, 298, 310, 350, 410, 434, 574, 745, 775, 961, 1025, 1043, 1085, 1271, 1435, 1490, 1550, 1922, 2050, 2086, 2170, 2542, 2870, 3725, 4619, 4805, 5215, 5425, 6109, 6355, 6727, 7175, 7450, 8897, 9238, 9610, 10430, 10850, 12218, 12710, 13454, 14350, 17794, 23095, 24025, 26075, 30545, 31775, 32333, 33635, 39401, 42763, 44485, 46190, 48050, 52150, 61090, 63550, 64666, 67270, 78802, 85526, 88970, 115475, 143189, 152725, 161665, 168175, 189379, 197005, 213815, 222425, 230950, 275807, 286378, 305450, 323330, 336350, 378758, 394010, 427630, 444850, 551614, 715945, 808325, 946895, 985025, 1002323, 1069075, 1325653, 1379035, 1431890, 1616650, 1893790, 1970050, 2004646, 2138150, 2651306, 2758070, 3579725, 4734475, 5011615, 5870749, 6628265, 6895175, 7159450, 9468950, 10023230, 11741498, 13256530, 13790350, 25058075, 29353745, 33141325, 41095243, 50116150, 58707490, 66282650, 82190486, 146768725, 205476215, 293537450, 410952430, 1027381075, 2054762150]

約数ペア:

[(1, 2054762150), (2, 1027381075), (5, 410952430), (7, 293537450), (10, 205476215), (14, 146768725), (25, 82190486), (31, 66282650), (35, 58707490), (41, 50116150), (50, 41095243), (62, 33141325), (70, 29353745), (82, 25058075), (149, 13790350), (155, 13256530), (175, 11741498), (205, 10023230), (217, 9468950), (287, 7159450), (298, 6895175), (310, 6628265), (350, 5870749), (410, 5011615), (434, 4734475), (574, 3579725), (745, 2758070), (775, 2651306), (961, 2138150), (1025, 2004646), (1043, 1970050), (1085, 1893790), (1271, 1616650), (1435, 1431890), (1490, 1379035), (1550, 1325653), (1922, 1069075), (2050, 1002323), (2086, 985025), (2170, 946895), (2542, 808325), (2870, 715945), (3725, 551614), (4619, 444850), (4805, 427630), (5215, 394010), (5425, 378758), (6109, 336350), (6355, 323330), (6727, 305450), (7175, 286378), (7450, 275807), (8897, 230950), (9238, 222425), (9610, 213815), (10430, 197005), (10850, 189379), (12218, 168175), (12710, 161665), (13454, 152725), (14350, 143189), (17794, 115475), (23095, 88970), (24025, 85526), (26075, 78802), (30545, 67270), (31775, 64666), (32333, 63550), (33635, 61090), (39401, 52150), (42763, 48050), (44485, 46190)]