491400910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7013}}^1$

素因数の和:7058

約数の個数: 96

約数和(自身を含む): 1208989152

約数和(自身を除く): 717588242

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 49, 55, 65, 70, 77, 91, 98, 110, 130, 143, 154, 182, 245, 286, 385, 455, 490, 539, 637, 715, 770, 910, 1001, 1078, 1274, 1430, 2002, 2695, 3185, 5005, 5390, 6370, 7007, 7013, 10010, 14014, 14026, 35035, 35065, 49091, 70070, 70130, 77143, 91169, 98182, 154286, 182338, 245455, 343637, 385715, 455845, 490910, 540001, 638183, 687274, 771430, 911690, 1002859, 1080002, 1276366, 1718185, 2005718, 2700005, 3190915, 3436370, 3780007, 4467281, 5014295, 5400010, 6381830, 7020013, 7560014, 8934562, 10028590, 14040026, 18900035, 22336405, 35100065, 37800070, 44672810, 49140091, 70200130, 98280182, 245700455, 491400910]

約数ペア:

[(1, 491400910), (2, 245700455), (5, 98280182), (7, 70200130), (10, 49140091), (11, 44672810), (13, 37800070), (14, 35100065), (22, 22336405), (26, 18900035), (35, 14040026), (49, 10028590), (55, 8934562), (65, 7560014), (70, 7020013), (77, 6381830), (91, 5400010), (98, 5014295), (110, 4467281), (130, 3780007), (143, 3436370), (154, 3190915), (182, 2700005), (245, 2005718), (286, 1718185), (385, 1276366), (455, 1080002), (490, 1002859), (539, 911690), (637, 771430), (715, 687274), (770, 638183), (910, 540001), (1001, 490910), (1078, 455845), (1274, 385715), (1430, 343637), (2002, 245455), (2695, 182338), (3185, 154286), (5005, 98182), (5390, 91169), (6370, 77143), (7007, 70130), (7013, 70070), (10010, 49091), (14014, 35065), (14026, 35035)]