650667030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{7907}}^1$

素因数の和:8141

約数の個数: 64

約数和(自身を含む): 1689907968

約数和(自身を除く): 1039240938

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 211, 390, 422, 633, 1055, 1266, 2110, 2743, 3165, 5486, 6330, 7907, 8229, 13715, 15814, 16458, 23721, 27430, 39535, 41145, 47442, 79070, 82290, 102791, 118605, 205582, 237210, 308373, 513955, 616746, 1027910, 1541865, 1668377, 3083730, 3336754, 5005131, 8341885, 10010262, 16683770, 21688901, 25025655, 43377802, 50051310, 65066703, 108444505, 130133406, 216889010, 325333515, 650667030]

約数ペア:

[(1, 650667030), (2, 325333515), (3, 216889010), (5, 130133406), (6, 108444505), (10, 65066703), (13, 50051310), (15, 43377802), (26, 25025655), (30, 21688901), (39, 16683770), (65, 10010262), (78, 8341885), (130, 5005131), (195, 3336754), (211, 3083730), (390, 1668377), (422, 1541865), (633, 1027910), (1055, 616746), (1266, 513955), (2110, 308373), (2743, 237210), (3165, 205582), (5486, 118605), (6330, 102791), (7907, 82290), (8229, 79070), (13715, 47442), (15814, 41145), (16458, 39535), (23721, 27430)]