513328260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21881}}^1$

素因数の和:21933

約数の個数: 96

約数和(自身を含む): 1588108032

約数和(自身を除く): 1074779772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2346, 3910, 4692, 5865, 7820, 11730, 21881, 23460, 43762, 65643, 87524, 109405, 131286, 218810, 262572, 328215, 371977, 437620, 503263, 656430, 743954, 1006526, 1115931, 1312860, 1487908, 1509789, 1859885, 2013052, 2231862, 2516315, 3019578, 3719770, 4463724, 5032630, 5579655, 6039156, 7439540, 7548945, 8555471, 10065260, 11159310, 15097890, 17110942, 22318620, 25666413, 30195780, 34221884, 42777355, 51332826, 85554710, 102665652, 128332065, 171109420, 256664130, 513328260]

約数ペア:

[(1, 513328260), (2, 256664130), (3, 171109420), (4, 128332065), (5, 102665652), (6, 85554710), (10, 51332826), (12, 42777355), (15, 34221884), (17, 30195780), (20, 25666413), (23, 22318620), (30, 17110942), (34, 15097890), (46, 11159310), (51, 10065260), (60, 8555471), (68, 7548945), (69, 7439540), (85, 6039156), (92, 5579655), (102, 5032630), (115, 4463724), (138, 3719770), (170, 3019578), (204, 2516315), (230, 2231862), (255, 2013052), (276, 1859885), (340, 1509789), (345, 1487908), (391, 1312860), (460, 1115931), (510, 1006526), (690, 743954), (782, 656430), (1020, 503263), (1173, 437620), (1380, 371977), (1564, 328215), (1955, 262572), (2346, 218810), (3910, 131286), (4692, 109405), (5865, 87524), (7820, 65643), (11730, 43762), (21881, 23460)]