245036090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1483}}^1$

素因数の和:1575

約数の個数: 64

約数和(自身を含む): 502612992

約数和(自身を除く): 257576902

約数列:

[1, 2, 5, 10, 13, 26, 31, 41, 62, 65, 82, 130, 155, 205, 310, 403, 410, 533, 806, 1066, 1271, 1483, 2015, 2542, 2665, 2966, 4030, 5330, 6355, 7415, 12710, 14830, 16523, 19279, 33046, 38558, 45973, 60803, 82615, 91946, 96395, 121606, 165230, 192790, 229865, 304015, 459730, 597649, 608030, 790439, 1195298, 1580878, 1884893, 2988245, 3769786, 3952195, 5976490, 7904390, 9424465, 18848930, 24503609, 49007218, 122518045, 245036090]

約数ペア:

[(1, 245036090), (2, 122518045), (5, 49007218), (10, 24503609), (13, 18848930), (26, 9424465), (31, 7904390), (41, 5976490), (62, 3952195), (65, 3769786), (82, 2988245), (130, 1884893), (155, 1580878), (205, 1195298), (310, 790439), (403, 608030), (410, 597649), (533, 459730), (806, 304015), (1066, 229865), (1271, 192790), (1483, 165230), (2015, 121606), (2542, 96395), (2665, 91946), (2966, 82615), (4030, 60803), (5330, 45973), (6355, 38558), (7415, 33046), (12710, 19279), (14830, 16523)]