7131736430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:798

約数の個数: 128

約数和(自身を含む): 16100985600

約数和(自身を除く): 8969249170

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 89, 91, 130, 173, 178, 182, 346, 445, 455, 509, 623, 865, 890, 910, 1018, 1157, 1211, 1246, 1730, 2249, 2314, 2422, 2545, 3115, 3563, 4498, 5090, 5785, 6055, 6230, 6617, 7126, 8099, 11245, 11570, 12110, 13234, 15397, 15743, 16198, 17815, 22490, 30794, 31486, 33085, 35630, 40495, 45301, 46319, 66170, 76985, 78715, 80990, 88057, 90602, 92638, 107779, 153970, 157430, 176114, 200161, 215558, 226505, 231595, 317107, 400322, 440285, 453010, 463190, 538895, 588913, 616399, 634214, 880570, 1000805, 1077790, 1144741, 1177826, 1232798, 1401127, 1585535, 2001610, 2289482, 2802254, 2944565, 3081995, 3171070, 4122391, 5723705, 5889130, 6163990, 7005635, 7837073, 8013187, 8244782, 11447410, 14011270, 15674146, 16026374, 20611955, 39185365, 40065935, 41223910, 54859511, 78370730, 80131870, 101881949, 109719022, 203763898, 274297555, 509409745, 548595110, 713173643, 1018819490, 1426347286, 3565868215, 7131736430]

約数ペア:

[(1, 7131736430), (2, 3565868215), (5, 1426347286), (7, 1018819490), (10, 713173643), (13, 548595110), (14, 509409745), (26, 274297555), (35, 203763898), (65, 109719022), (70, 101881949), (89, 80131870), (91, 78370730), (130, 54859511), (173, 41223910), (178, 40065935), (182, 39185365), (346, 20611955), (445, 16026374), (455, 15674146), (509, 14011270), (623, 11447410), (865, 8244782), (890, 8013187), (910, 7837073), (1018, 7005635), (1157, 6163990), (1211, 5889130), (1246, 5723705), (1730, 4122391), (2249, 3171070), (2314, 3081995), (2422, 2944565), (2545, 2802254), (3115, 2289482), (3563, 2001610), (4498, 1585535), (5090, 1401127), (5785, 1232798), (6055, 1177826), (6230, 1144741), (6617, 1077790), (7126, 1000805), (8099, 880570), (11245, 634214), (11570, 616399), (12110, 588913), (13234, 538895), (15397, 463190), (15743, 453010), (16198, 440285), (17815, 400322), (22490, 317107), (30794, 231595), (31486, 226505), (33085, 215558), (35630, 200161), (40495, 176114), (45301, 157430), (46319, 153970), (66170, 107779), (76985, 92638), (78715, 90602), (80990, 88057)]