1384209210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{20389}}^1$

素因数の和:20503

約数の個数: 64

約数和(自身を含む): 3476413440

約数和(自身を除く): 2092204230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 73, 93, 146, 155, 186, 219, 310, 365, 438, 465, 730, 930, 1095, 2190, 2263, 4526, 6789, 11315, 13578, 20389, 22630, 33945, 40778, 61167, 67890, 101945, 122334, 203890, 305835, 611670, 632059, 1264118, 1488397, 1896177, 2976794, 3160295, 3792354, 4465191, 6320590, 7441985, 8930382, 9480885, 14883970, 18961770, 22325955, 44651910, 46140307, 92280614, 138420921, 230701535, 276841842, 461403070, 692104605, 1384209210]

約数ペア:

[(1, 1384209210), (2, 692104605), (3, 461403070), (5, 276841842), (6, 230701535), (10, 138420921), (15, 92280614), (30, 46140307), (31, 44651910), (62, 22325955), (73, 18961770), (93, 14883970), (146, 9480885), (155, 8930382), (186, 7441985), (219, 6320590), (310, 4465191), (365, 3792354), (438, 3160295), (465, 2976794), (730, 1896177), (930, 1488397), (1095, 1264118), (2190, 632059), (2263, 611670), (4526, 305835), (6789, 203890), (11315, 122334), (13578, 101945), (20389, 67890), (22630, 61167), (33945, 40778)]