1086943970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 2334355200

約数和(自身を除く): 1247411230

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 157, 199, 245, 314, 355, 398, 490, 497, 710, 785, 994, 995, 1099, 1393, 1570, 1990, 2198, 2485, 2786, 3479, 4970, 5495, 6958, 6965, 7693, 9751, 10990, 11147, 13930, 14129, 15386, 17395, 19502, 22294, 28258, 31243, 34790, 38465, 48755, 55735, 62486, 70645, 76930, 78029, 97510, 98903, 111470, 141290, 156058, 156215, 197806, 218701, 312430, 390145, 437402, 494515, 546203, 692321, 780290, 989030, 1092406, 1093505, 1384642, 1530907, 2187010, 2218253, 2731015, 3061814, 3461605, 4436506, 5462030, 6923210, 7654535, 11091265, 15309070, 15527771, 22182530, 31055542, 77638855, 108694397, 155277710, 217388794, 543471985, 1086943970]

約数ペア:

[(1, 1086943970), (2, 543471985), (5, 217388794), (7, 155277710), (10, 108694397), (14, 77638855), (35, 31055542), (49, 22182530), (70, 15527771), (71, 15309070), (98, 11091265), (142, 7654535), (157, 6923210), (199, 5462030), (245, 4436506), (314, 3461605), (355, 3061814), (398, 2731015), (490, 2218253), (497, 2187010), (710, 1530907), (785, 1384642), (994, 1093505), (995, 1092406), (1099, 989030), (1393, 780290), (1570, 692321), (1990, 546203), (2198, 494515), (2485, 437402), (2786, 390145), (3479, 312430), (4970, 218701), (5495, 197806), (6958, 156215), (6965, 156058), (7693, 141290), (9751, 111470), (10990, 98903), (11147, 97510), (13930, 78029), (14129, 76930), (15386, 70645), (17395, 62486), (19502, 55735), (22294, 48755), (28258, 38465), (31243, 34790)]