1900534354450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3121}}^1\times {\mathrm{297049}}^1$

素因数の和:300223

約数の個数: 48

約数和(自身を含む): 3622385730600

約数和(自身を除く): 1721851376150

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 3121, 6242, 15605, 31210, 78025, 127961, 156050, 255922, 297049, 594098, 639805, 1279610, 1485245, 2970490, 3199025, 6398050, 7426225, 12179009, 14852450, 24358018, 60895045, 121790090, 304475225, 608950450, 927089929, 1854179858, 4635449645, 9270899290, 23177248225, 38010687089, 46354496450, 76021374178, 190053435445, 380106870890, 950267177225, 1900534354450]

約数ペア:

[(1, 1900534354450), (2, 950267177225), (5, 380106870890), (10, 190053435445), (25, 76021374178), (41, 46354496450), (50, 38010687089), (82, 23177248225), (205, 9270899290), (410, 4635449645), (1025, 1854179858), (2050, 927089929), (3121, 608950450), (6242, 304475225), (15605, 121790090), (31210, 60895045), (78025, 24358018), (127961, 14852450), (156050, 12179009), (255922, 7426225), (297049, 6398050), (594098, 3199025), (639805, 2970490), (1279610, 1485245)]