5429264980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{58771}}^1$

素因数の和:58960

約数の個数: 48

約数和(自身を含む): 11848435200

約数和(自身を除く): 6419170220

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 149, 155, 298, 310, 596, 620, 745, 1490, 2980, 4619, 9238, 18476, 23095, 46190, 58771, 92380, 117542, 235084, 293855, 587710, 1175420, 1821901, 3643802, 7287604, 8756879, 9109505, 17513758, 18219010, 35027516, 36438020, 43784395, 87568790, 175137580, 271463249, 542926498, 1085852996, 1357316245, 2714632490, 5429264980]

約数ペア:

[(1, 5429264980), (2, 2714632490), (4, 1357316245), (5, 1085852996), (10, 542926498), (20, 271463249), (31, 175137580), (62, 87568790), (124, 43784395), (149, 36438020), (155, 35027516), (298, 18219010), (310, 17513758), (596, 9109505), (620, 8756879), (745, 7287604), (1490, 3643802), (2980, 1821901), (4619, 1175420), (9238, 587710), (18476, 293855), (23095, 235084), (46190, 117542), (58771, 92380)]