858798860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3593}}^1$

素因数の和:3675

約数の個数: 96

約数和(自身を含む): 2064968640

約数和(自身を除く): 1206169780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 37, 38, 68, 74, 76, 85, 95, 148, 170, 185, 190, 323, 340, 370, 380, 629, 646, 703, 740, 1258, 1292, 1406, 1615, 2516, 2812, 3145, 3230, 3515, 3593, 6290, 6460, 7030, 7186, 11951, 12580, 14060, 14372, 17965, 23902, 35930, 47804, 59755, 61081, 68267, 71860, 119510, 122162, 132941, 136534, 239020, 244324, 265882, 273068, 305405, 341335, 531764, 610810, 664705, 682670, 1160539, 1221620, 1329410, 1365340, 2259997, 2321078, 2525879, 2658820, 4519994, 4642156, 5051758, 5802695, 9039988, 10103516, 11299985, 11605390, 12629395, 22599970, 23210780, 25258790, 42939943, 45199940, 50517580, 85879886, 171759772, 214699715, 429399430, 858798860]

約数ペア:

[(1, 858798860), (2, 429399430), (4, 214699715), (5, 171759772), (10, 85879886), (17, 50517580), (19, 45199940), (20, 42939943), (34, 25258790), (37, 23210780), (38, 22599970), (68, 12629395), (74, 11605390), (76, 11299985), (85, 10103516), (95, 9039988), (148, 5802695), (170, 5051758), (185, 4642156), (190, 4519994), (323, 2658820), (340, 2525879), (370, 2321078), (380, 2259997), (629, 1365340), (646, 1329410), (703, 1221620), (740, 1160539), (1258, 682670), (1292, 664705), (1406, 610810), (1615, 531764), (2516, 341335), (2812, 305405), (3145, 273068), (3230, 265882), (3515, 244324), (3593, 239020), (6290, 136534), (6460, 132941), (7030, 122162), (7186, 119510), (11951, 71860), (12580, 68267), (14060, 61081), (14372, 59755), (17965, 47804), (23902, 35930)]