2019603810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{310231}}^1$

素因数の和:310279

約数の個数: 64

約数和(自身を含む): 5718196224

約数和(自身を除く): 3698592414

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 310231, 620462, 930693, 1551155, 1861386, 2171617, 3102310, 4343234, 4653465, 6514851, 9306930, 9617161, 10858085, 13029702, 19234322, 21716170, 28851483, 32574255, 48085805, 57702966, 65148510, 67320127, 96171610, 134640254, 144257415, 201960381, 288514830, 336600635, 403920762, 673201270, 1009801905, 2019603810]

約数ペア:

[(1, 2019603810), (2, 1009801905), (3, 673201270), (5, 403920762), (6, 336600635), (7, 288514830), (10, 201960381), (14, 144257415), (15, 134640254), (21, 96171610), (30, 67320127), (31, 65148510), (35, 57702966), (42, 48085805), (62, 32574255), (70, 28851483), (93, 21716170), (105, 19234322), (155, 13029702), (186, 10858085), (210, 9617161), (217, 9306930), (310, 6514851), (434, 4653465), (465, 4343234), (651, 3102310), (930, 2171617), (1085, 1861386), (1302, 1551155), (2170, 930693), (3255, 620462), (6510, 310231)]