2688197450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 5354657280

約数和(自身を除く): 2666459830

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 67, 115, 134, 139, 230, 251, 278, 335, 502, 575, 670, 695, 1150, 1255, 1390, 1541, 1675, 2510, 3082, 3197, 3350, 3475, 5773, 6275, 6394, 6950, 7705, 9313, 11546, 12550, 15410, 15985, 16817, 18626, 28865, 31970, 33634, 34889, 38525, 46565, 57730, 69778, 77050, 79925, 84085, 93130, 144325, 159850, 168170, 174445, 214199, 232825, 288650, 348890, 386791, 420425, 428398, 465650, 773582, 802447, 840850, 872225, 1070995, 1604894, 1744450, 1933955, 2141990, 2337563, 3867910, 4012235, 4675126, 5354975, 8024470, 9669775, 10709950, 11687815, 19339550, 20061175, 23375630, 40122350, 53763949, 58439075, 107527898, 116878150, 268819745, 537639490, 1344098725, 2688197450]

約数ペア:

[(1, 2688197450), (2, 1344098725), (5, 537639490), (10, 268819745), (23, 116878150), (25, 107527898), (46, 58439075), (50, 53763949), (67, 40122350), (115, 23375630), (134, 20061175), (139, 19339550), (230, 11687815), (251, 10709950), (278, 9669775), (335, 8024470), (502, 5354975), (575, 4675126), (670, 4012235), (695, 3867910), (1150, 2337563), (1255, 2141990), (1390, 1933955), (1541, 1744450), (1675, 1604894), (2510, 1070995), (3082, 872225), (3197, 840850), (3350, 802447), (3475, 773582), (5773, 465650), (6275, 428398), (6394, 420425), (6950, 386791), (7705, 348890), (9313, 288650), (11546, 232825), (12550, 214199), (15410, 174445), (15985, 168170), (16817, 159850), (18626, 144325), (28865, 93130), (31970, 84085), (33634, 79925), (34889, 77050), (38525, 69778), (46565, 57730)]