28778860630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1297}}^1$

素因数の和:1562

約数の個数: 128

約数和(自身を含む): 60007723776

約数和(自身を除く): 31228863146

約数列:

[1, 2, 5, 10, 13, 23, 26, 41, 46, 65, 82, 115, 130, 181, 205, 230, 299, 362, 410, 533, 598, 905, 943, 1066, 1297, 1495, 1810, 1886, 2353, 2594, 2665, 2990, 4163, 4706, 4715, 5330, 6485, 7421, 8326, 9430, 11765, 12259, 12970, 14842, 16861, 20815, 23530, 24518, 29831, 33722, 37105, 41630, 53177, 54119, 59662, 61295, 74210, 84305, 96473, 106354, 108238, 122590, 149155, 168610, 170683, 192946, 234757, 265885, 270595, 298310, 341366, 387803, 469514, 482365, 531770, 541190, 691301, 775606, 853415, 964730, 1173785, 1223071, 1382602, 1706830, 1939015, 2218879, 2347570, 2446142, 3051841, 3456505, 3878030, 4437758, 5399411, 6103682, 6115355, 6913010, 9625037, 10798822, 11094395, 12230710, 15259205, 15899923, 19250074, 22188790, 26997055, 30518410, 31799846, 48125185, 53994110, 70192343, 79499615, 96250370, 125125481, 140384686, 158999230, 221375851, 250250962, 350961715, 442751702, 625627405, 701923430, 1106879255, 1251254810, 2213758510, 2877886063, 5755772126, 14389430315, 28778860630]

約数ペア:

[(1, 28778860630), (2, 14389430315), (5, 5755772126), (10, 2877886063), (13, 2213758510), (23, 1251254810), (26, 1106879255), (41, 701923430), (46, 625627405), (65, 442751702), (82, 350961715), (115, 250250962), (130, 221375851), (181, 158999230), (205, 140384686), (230, 125125481), (299, 96250370), (362, 79499615), (410, 70192343), (533, 53994110), (598, 48125185), (905, 31799846), (943, 30518410), (1066, 26997055), (1297, 22188790), (1495, 19250074), (1810, 15899923), (1886, 15259205), (2353, 12230710), (2594, 11094395), (2665, 10798822), (2990, 9625037), (4163, 6913010), (4706, 6115355), (4715, 6103682), (5330, 5399411), (6485, 4437758), (7421, 3878030), (8326, 3456505), (9430, 3051841), (11765, 2446142), (12259, 2347570), (12970, 2218879), (14842, 1939015), (16861, 1706830), (20815, 1382602), (23530, 1223071), (24518, 1173785), (29831, 964730), (33722, 853415), (37105, 775606), (41630, 691301), (53177, 541190), (54119, 531770), (59662, 482365), (61295, 469514), (74210, 387803), (84305, 341366), (96473, 298310), (106354, 270595), (108238, 265885), (122590, 234757), (149155, 192946), (168610, 170683)]