286779493700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{386131}}^1$

素因数の和:387213

約数の個数: 72

約数和(自身を含む): 711885311424

約数和(自身を除く): 425105817724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 1061, 2122, 4244, 5305, 7427, 10610, 14854, 21220, 26525, 29708, 37135, 53050, 74270, 106100, 148540, 185675, 371350, 386131, 742700, 772262, 1544524, 1930655, 2702917, 3861310, 5405834, 7722620, 9653275, 10811668, 13514585, 19306550, 27029170, 38613100, 54058340, 67572925, 135145850, 270291700, 409684991, 819369982, 1638739964, 2048424955, 2867794937, 4096849910, 5735589874, 8193699820, 10242124775, 11471179748, 14338974685, 20484249550, 28677949370, 40968499100, 57355898740, 71694873425, 143389746850, 286779493700]

約数ペア:

[(1, 286779493700), (2, 143389746850), (4, 71694873425), (5, 57355898740), (7, 40968499100), (10, 28677949370), (14, 20484249550), (20, 14338974685), (25, 11471179748), (28, 10242124775), (35, 8193699820), (50, 5735589874), (70, 4096849910), (100, 2867794937), (140, 2048424955), (175, 1638739964), (350, 819369982), (700, 409684991), (1061, 270291700), (2122, 135145850), (4244, 67572925), (5305, 54058340), (7427, 38613100), (10610, 27029170), (14854, 19306550), (21220, 13514585), (26525, 10811668), (29708, 9653275), (37135, 7722620), (53050, 5405834), (74270, 3861310), (106100, 2702917), (148540, 1930655), (185675, 1544524), (371350, 772262), (386131, 742700)]