2783135470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{997}}^1$

素因数の和:1309

約数の個数: 64

約数和(自身を含む): 5354709120

約数和(自身を除く): 2571573650

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 229, 230, 265, 458, 530, 997, 1145, 1219, 1994, 2290, 2438, 4985, 5267, 6095, 9970, 10534, 12137, 12190, 22931, 24274, 26335, 45862, 52670, 52841, 60685, 105682, 114655, 121370, 228313, 229310, 264205, 279151, 456626, 528410, 558302, 1141565, 1215343, 1395755, 2283130, 2430686, 2791510, 5251199, 6076715, 10502398, 12100589, 12153430, 24201178, 26255995, 52511990, 60502945, 121005890, 278313547, 556627094, 1391567735, 2783135470]

約数ペア:

[(1, 2783135470), (2, 1391567735), (5, 556627094), (10, 278313547), (23, 121005890), (46, 60502945), (53, 52511990), (106, 26255995), (115, 24201178), (229, 12153430), (230, 12100589), (265, 10502398), (458, 6076715), (530, 5251199), (997, 2791510), (1145, 2430686), (1219, 2283130), (1994, 1395755), (2290, 1215343), (2438, 1141565), (4985, 558302), (5267, 528410), (6095, 456626), (9970, 279151), (10534, 264205), (12137, 229310), (12190, 228313), (22931, 121370), (24274, 114655), (26335, 105682), (45862, 60685), (52670, 52841)]