25111992010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{8689}}^1$

素因数の和:8816

約数の個数: 128

約数和(自身を含む): 56761689600

約数和(自身を除く): 31649697590

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 53, 70, 82, 95, 106, 133, 190, 205, 265, 266, 287, 371, 410, 530, 574, 665, 742, 779, 1007, 1330, 1435, 1558, 1855, 2014, 2173, 2870, 3710, 3895, 4346, 5035, 5453, 7049, 7790, 8689, 10070, 10865, 10906, 14098, 15211, 17378, 21730, 27265, 30422, 35245, 41287, 43445, 54530, 60823, 70490, 76055, 82574, 86890, 121646, 152110, 165091, 206435, 289009, 304115, 330182, 356249, 412870, 460517, 578018, 608230, 712498, 825455, 921034, 1155637, 1445045, 1650910, 1781245, 2302585, 2311274, 2493743, 2890090, 3223619, 3562490, 4605170, 4987486, 5778185, 6447238, 6768731, 8749823, 11556370, 12468715, 13537462, 16118095, 17499646, 18881197, 24937430, 32236190, 33843655, 37762394, 43749115, 47381117, 61248761, 67687310, 87498230, 94405985, 94762234, 122497522, 132168379, 188811970, 236905585, 264336758, 306243805, 358742743, 473811170, 612487610, 660841895, 717485486, 1321683790, 1793713715, 2511199201, 3587427430, 5022398402, 12555996005, 25111992010]

約数ペア:

[(1, 25111992010), (2, 12555996005), (5, 5022398402), (7, 3587427430), (10, 2511199201), (14, 1793713715), (19, 1321683790), (35, 717485486), (38, 660841895), (41, 612487610), (53, 473811170), (70, 358742743), (82, 306243805), (95, 264336758), (106, 236905585), (133, 188811970), (190, 132168379), (205, 122497522), (265, 94762234), (266, 94405985), (287, 87498230), (371, 67687310), (410, 61248761), (530, 47381117), (574, 43749115), (665, 37762394), (742, 33843655), (779, 32236190), (1007, 24937430), (1330, 18881197), (1435, 17499646), (1558, 16118095), (1855, 13537462), (2014, 12468715), (2173, 11556370), (2870, 8749823), (3710, 6768731), (3895, 6447238), (4346, 5778185), (5035, 4987486), (5453, 4605170), (7049, 3562490), (7790, 3223619), (8689, 2890090), (10070, 2493743), (10865, 2311274), (10906, 2302585), (14098, 1781245), (15211, 1650910), (17378, 1445045), (21730, 1155637), (27265, 921034), (30422, 825455), (35245, 712498), (41287, 608230), (43445, 578018), (54530, 460517), (60823, 412870), (70490, 356249), (76055, 330182), (82574, 304115), (86890, 289009), (121646, 206435), (152110, 165091)]