266066398970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1051}}^1\times {\mathrm{2393}}^1$

素因数の和:3671

約数の個数: 64

約数和(自身を含む): 489594067200

約数和(自身を除く): 223527668230

約数列:

[1, 2, 5, 10, 71, 142, 149, 298, 355, 710, 745, 1051, 1490, 2102, 2393, 4786, 5255, 10510, 10579, 11965, 21158, 23930, 52895, 74621, 105790, 149242, 156599, 169903, 313198, 339806, 356557, 373105, 713114, 746210, 782995, 849515, 1565990, 1699030, 1782785, 2515043, 3565570, 5030086, 11118529, 12575215, 22237058, 25150430, 25315547, 50631094, 55592645, 111185290, 126577735, 178568053, 253155470, 357136106, 374741407, 749482814, 892840265, 1785680530, 1873707035, 3747414070, 26606639897, 53213279794, 133033199485, 266066398970]

約数ペア:

[(1, 266066398970), (2, 133033199485), (5, 53213279794), (10, 26606639897), (71, 3747414070), (142, 1873707035), (149, 1785680530), (298, 892840265), (355, 749482814), (710, 374741407), (745, 357136106), (1051, 253155470), (1490, 178568053), (2102, 126577735), (2393, 111185290), (4786, 55592645), (5255, 50631094), (10510, 25315547), (10579, 25150430), (11965, 22237058), (21158, 12575215), (23930, 11118529), (52895, 5030086), (74621, 3565570), (105790, 2515043), (149242, 1782785), (156599, 1699030), (169903, 1565990), (313198, 849515), (339806, 782995), (356557, 746210), (373105, 713114)]