2214420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 7112448

約数和(自身を除く): 4898028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 167, 170, 195, 204, 221, 255, 260, 334, 340, 390, 442, 501, 510, 663, 668, 780, 835, 884, 1002, 1020, 1105, 1326, 1670, 2004, 2171, 2210, 2505, 2652, 2839, 3315, 3340, 4342, 4420, 5010, 5678, 6513, 6630, 8517, 8684, 10020, 10855, 11356, 13026, 13260, 14195, 17034, 21710, 26052, 28390, 32565, 34068, 36907, 42585, 43420, 56780, 65130, 73814, 85170, 110721, 130260, 147628, 170340, 184535, 221442, 369070, 442884, 553605, 738140, 1107210, 2214420]

約数ペア:

[(1, 2214420), (2, 1107210), (3, 738140), (4, 553605), (5, 442884), (6, 369070), (10, 221442), (12, 184535), (13, 170340), (15, 147628), (17, 130260), (20, 110721), (26, 85170), (30, 73814), (34, 65130), (39, 56780), (51, 43420), (52, 42585), (60, 36907), (65, 34068), (68, 32565), (78, 28390), (85, 26052), (102, 21710), (130, 17034), (156, 14195), (167, 13260), (170, 13026), (195, 11356), (204, 10855), (221, 10020), (255, 8684), (260, 8517), (334, 6630), (340, 6513), (390, 5678), (442, 5010), (501, 4420), (510, 4342), (663, 3340), (668, 3315), (780, 2839), (835, 2652), (884, 2505), (1002, 2210), (1020, 2171), (1105, 2004), (1326, 1670)]