12432839090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{631}}^1$

素因数の和:1240

約数の個数: 96

約数和(自身を含む): 26456025600

約数和(自身を除く): 14023186510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 509, 553, 631, 790, 1018, 1106, 1262, 2545, 2765, 3155, 3563, 3871, 4417, 5090, 5530, 6310, 7126, 7742, 8834, 17815, 19355, 22085, 24941, 30919, 35630, 38710, 40211, 44170, 49849, 49882, 61838, 80422, 99698, 124705, 154595, 201055, 249245, 249410, 281477, 309190, 321179, 348943, 402110, 498490, 562954, 642358, 697886, 1407385, 1605895, 1744715, 1970339, 2248253, 2442601, 2814770, 3211790, 3489430, 3940678, 4496506, 4885202, 9851695, 11241265, 12213005, 15737771, 19703390, 22482530, 24426010, 25373141, 31475542, 50746282, 78688855, 126865705, 157377710, 177611987, 253731410, 355223974, 888059935, 1243283909, 1776119870, 2486567818, 6216419545, 12432839090]

約数ペア:

[(1, 12432839090), (2, 6216419545), (5, 2486567818), (7, 1776119870), (10, 1243283909), (14, 888059935), (35, 355223974), (49, 253731410), (70, 177611987), (79, 157377710), (98, 126865705), (158, 78688855), (245, 50746282), (395, 31475542), (490, 25373141), (509, 24426010), (553, 22482530), (631, 19703390), (790, 15737771), (1018, 12213005), (1106, 11241265), (1262, 9851695), (2545, 4885202), (2765, 4496506), (3155, 3940678), (3563, 3489430), (3871, 3211790), (4417, 2814770), (5090, 2442601), (5530, 2248253), (6310, 1970339), (7126, 1744715), (7742, 1605895), (8834, 1407385), (17815, 697886), (19355, 642358), (22085, 562954), (24941, 498490), (30919, 402110), (35630, 348943), (38710, 321179), (40211, 309190), (44170, 281477), (49849, 249410), (49882, 249245), (61838, 201055), (80422, 154595), (99698, 124705)]