2017136020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 4615180416

約数和(自身を除く): 2598044396

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 281, 340, 430, 491, 562, 731, 860, 982, 1124, 1405, 1462, 1964, 2455, 2810, 2924, 3655, 4777, 4910, 5620, 7310, 8347, 9554, 9820, 12083, 14620, 16694, 19108, 21113, 23885, 24166, 33388, 41735, 42226, 47770, 48332, 60415, 83470, 84452, 95540, 105565, 120830, 137971, 166940, 205411, 211130, 241660, 275942, 358921, 410822, 422260, 551884, 689855, 717842, 821644, 1027055, 1379710, 1435684, 1794605, 2054110, 2345507, 2759420, 3589210, 4108220, 4691014, 5932753, 7178420, 9382028, 11727535, 11865506, 23455070, 23731012, 29663765, 46910140, 59327530, 100856801, 118655060, 201713602, 403427204, 504284005, 1008568010, 2017136020]

約数ペア:

[(1, 2017136020), (2, 1008568010), (4, 504284005), (5, 403427204), (10, 201713602), (17, 118655060), (20, 100856801), (34, 59327530), (43, 46910140), (68, 29663765), (85, 23731012), (86, 23455070), (170, 11865506), (172, 11727535), (215, 9382028), (281, 7178420), (340, 5932753), (430, 4691014), (491, 4108220), (562, 3589210), (731, 2759420), (860, 2345507), (982, 2054110), (1124, 1794605), (1405, 1435684), (1462, 1379710), (1964, 1027055), (2455, 821644), (2810, 717842), (2924, 689855), (3655, 551884), (4777, 422260), (4910, 410822), (5620, 358921), (7310, 275942), (8347, 241660), (9554, 211130), (9820, 205411), (12083, 166940), (14620, 137971), (16694, 120830), (19108, 105565), (21113, 95540), (23885, 84452), (24166, 83470), (33388, 60415), (41735, 48332), (42226, 47770)]