2002920110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{4289}}^1$

素因数の和:4421

約数の個数: 64

約数和(自身を含む): 3969725760

約数和(自身を除く): 1966805650

約数列:

[1, 2, 5, 10, 17, 34, 41, 67, 82, 85, 134, 170, 205, 335, 410, 670, 697, 1139, 1394, 2278, 2747, 3485, 4289, 5494, 5695, 6970, 8578, 11390, 13735, 21445, 27470, 42890, 46699, 72913, 93398, 145826, 175849, 233495, 287363, 351698, 364565, 466990, 574726, 729130, 879245, 1436815, 1758490, 2873630, 2989433, 4885171, 5978866, 9770342, 11781883, 14947165, 23563766, 24425855, 29894330, 48851710, 58909415, 117818830, 200292011, 400584022, 1001460055, 2002920110]

約数ペア:

[(1, 2002920110), (2, 1001460055), (5, 400584022), (10, 200292011), (17, 117818830), (34, 58909415), (41, 48851710), (67, 29894330), (82, 24425855), (85, 23563766), (134, 14947165), (170, 11781883), (205, 9770342), (335, 5978866), (410, 4885171), (670, 2989433), (697, 2873630), (1139, 1758490), (1394, 1436815), (2278, 879245), (2747, 729130), (3485, 574726), (4289, 466990), (5494, 364565), (5695, 351698), (6970, 287363), (8578, 233495), (11390, 175849), (13735, 145826), (21445, 93398), (27470, 72913), (42890, 46699)]