2017172790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{15383}}^1$

素因数の和:15474

約数の個数: 96

約数和(自身を含む): 5529378816

約数和(自身を除く): 3512206026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 47, 62, 90, 93, 94, 141, 155, 186, 235, 279, 282, 310, 423, 465, 470, 558, 705, 846, 930, 1395, 1410, 1457, 2115, 2790, 2914, 4230, 4371, 7285, 8742, 13113, 14570, 15383, 21855, 26226, 30766, 43710, 46149, 65565, 76915, 92298, 131130, 138447, 153830, 230745, 276894, 461490, 476873, 692235, 723001, 953746, 1384470, 1430619, 1446002, 2169003, 2384365, 2861238, 3615005, 4291857, 4338006, 4768730, 6507009, 7153095, 7230010, 8583714, 10845015, 13014018, 14306190, 21459285, 21690030, 22413031, 32535045, 42918570, 44826062, 65070090, 67239093, 112065155, 134478186, 201717279, 224130310, 336195465, 403434558, 672390930, 1008586395, 2017172790]

約数ペア:

[(1, 2017172790), (2, 1008586395), (3, 672390930), (5, 403434558), (6, 336195465), (9, 224130310), (10, 201717279), (15, 134478186), (18, 112065155), (30, 67239093), (31, 65070090), (45, 44826062), (47, 42918570), (62, 32535045), (90, 22413031), (93, 21690030), (94, 21459285), (141, 14306190), (155, 13014018), (186, 10845015), (235, 8583714), (279, 7230010), (282, 7153095), (310, 6507009), (423, 4768730), (465, 4338006), (470, 4291857), (558, 3615005), (705, 2861238), (846, 2384365), (930, 2169003), (1395, 1446002), (1410, 1430619), (1457, 1384470), (2115, 953746), (2790, 723001), (2914, 692235), (4230, 476873), (4371, 461490), (7285, 276894), (8742, 230745), (13113, 153830), (14570, 138447), (15383, 131130), (21855, 92298), (26226, 76915), (30766, 65565), (43710, 46149)]