3894986970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{883217}}^1$

素因数の和:883244

約数の個数: 72

約数和(自身を含む): 11780361684

約数和(自身を除く): 7885374714

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 883217, 1766434, 2649651, 4416085, 5299302, 6182519, 7948953, 8832170, 12365038, 13248255, 15897906, 18547557, 26496510, 30912595, 37095114, 39744765, 43277633, 55642671, 61825190, 79489530, 86555266, 92737785, 111285342, 129832899, 185475570, 216388165, 259665798, 278213355, 389498697, 432776330, 556426710, 649164495, 778997394, 1298328990, 1947493485, 3894986970]

約数ペア:

[(1, 3894986970), (2, 1947493485), (3, 1298328990), (5, 778997394), (6, 649164495), (7, 556426710), (9, 432776330), (10, 389498697), (14, 278213355), (15, 259665798), (18, 216388165), (21, 185475570), (30, 129832899), (35, 111285342), (42, 92737785), (45, 86555266), (49, 79489530), (63, 61825190), (70, 55642671), (90, 43277633), (98, 39744765), (105, 37095114), (126, 30912595), (147, 26496510), (210, 18547557), (245, 15897906), (294, 13248255), (315, 12365038), (441, 8832170), (490, 7948953), (630, 6182519), (735, 5299302), (882, 4416085), (1470, 2649651), (2205, 1766434), (4410, 883217)]