1943130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 5621760

約数和(自身を除く): 3678630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 487, 570, 665, 798, 974, 1330, 1461, 1995, 2435, 2922, 3409, 3990, 4870, 6818, 7305, 9253, 10227, 14610, 17045, 18506, 20454, 27759, 34090, 46265, 51135, 55518, 64771, 92530, 102270, 129542, 138795, 194313, 277590, 323855, 388626, 647710, 971565, 1943130]

約数ペア:

[(1, 1943130), (2, 971565), (3, 647710), (5, 388626), (6, 323855), (7, 277590), (10, 194313), (14, 138795), (15, 129542), (19, 102270), (21, 92530), (30, 64771), (35, 55518), (38, 51135), (42, 46265), (57, 34090), (70, 27759), (95, 20454), (105, 18506), (114, 17045), (133, 14610), (190, 10227), (210, 9253), (266, 7305), (285, 6818), (399, 4870), (487, 3990), (570, 3409), (665, 2922), (798, 2435), (974, 1995), (1330, 1461)]