2019916860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{14969}}^1$

素因数の和:15167

約数の個数: 96

約数和(自身を含む): 6126442560

約数和(自身を除く): 4106525700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 173, 195, 260, 346, 390, 519, 692, 780, 865, 1038, 1730, 2076, 2249, 2595, 3460, 4498, 5190, 6747, 8996, 10380, 11245, 13494, 14969, 22490, 26988, 29938, 33735, 44907, 44980, 59876, 67470, 74845, 89814, 134940, 149690, 179628, 194597, 224535, 299380, 389194, 449070, 583791, 778388, 898140, 972985, 1167582, 1945970, 2335164, 2589637, 2918955, 3891940, 5179274, 5837910, 7768911, 10358548, 11675820, 12948185, 15537822, 25896370, 31075644, 33665281, 38844555, 51792740, 67330562, 77689110, 100995843, 134661124, 155378220, 168326405, 201991686, 336652810, 403983372, 504979215, 673305620, 1009958430, 2019916860]

約数ペア:

[(1, 2019916860), (2, 1009958430), (3, 673305620), (4, 504979215), (5, 403983372), (6, 336652810), (10, 201991686), (12, 168326405), (13, 155378220), (15, 134661124), (20, 100995843), (26, 77689110), (30, 67330562), (39, 51792740), (52, 38844555), (60, 33665281), (65, 31075644), (78, 25896370), (130, 15537822), (156, 12948185), (173, 11675820), (195, 10358548), (260, 7768911), (346, 5837910), (390, 5179274), (519, 3891940), (692, 2918955), (780, 2589637), (865, 2335164), (1038, 1945970), (1730, 1167582), (2076, 972985), (2249, 898140), (2595, 778388), (3460, 583791), (4498, 449070), (5190, 389194), (6747, 299380), (8996, 224535), (10380, 194597), (11245, 179628), (13494, 149690), (14969, 134940), (22490, 89814), (26988, 74845), (29938, 67470), (33735, 59876), (44907, 44980)]