710101220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 1616630400

約数和(自身を除く): 906529180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 131, 149, 170, 214, 262, 298, 340, 428, 524, 535, 596, 655, 745, 1070, 1310, 1490, 1819, 2140, 2227, 2533, 2620, 2980, 3638, 4454, 5066, 7276, 8908, 9095, 10132, 11135, 12665, 14017, 15943, 18190, 19519, 22270, 25330, 28034, 31886, 36380, 39038, 44540, 50660, 56068, 63772, 70085, 78076, 79715, 97595, 140170, 159430, 195190, 238289, 271031, 280340, 318860, 331823, 390380, 476578, 542062, 663646, 953156, 1084124, 1191445, 1327292, 1355155, 1659115, 2088533, 2382890, 2710310, 3318230, 4177066, 4765780, 5420620, 6636460, 8354132, 10442665, 20885330, 35505061, 41770660, 71010122, 142020244, 177525305, 355050610, 710101220]

約数ペア:

[(1, 710101220), (2, 355050610), (4, 177525305), (5, 142020244), (10, 71010122), (17, 41770660), (20, 35505061), (34, 20885330), (68, 10442665), (85, 8354132), (107, 6636460), (131, 5420620), (149, 4765780), (170, 4177066), (214, 3318230), (262, 2710310), (298, 2382890), (340, 2088533), (428, 1659115), (524, 1355155), (535, 1327292), (596, 1191445), (655, 1084124), (745, 953156), (1070, 663646), (1310, 542062), (1490, 476578), (1819, 390380), (2140, 331823), (2227, 318860), (2533, 280340), (2620, 271031), (2980, 238289), (3638, 195190), (4454, 159430), (5066, 140170), (7276, 97595), (8908, 79715), (9095, 78076), (10132, 70085), (11135, 63772), (12665, 56068), (14017, 50660), (15943, 44540), (18190, 39038), (19519, 36380), (22270, 31886), (25330, 28034)]